Let's get this math done. We have 137 and we're going to multiply it by 98. This is the same as taking 137 and adding it to itself 98 times.
Step 1: 0 + 137 = 137
Step 2: 137 + 137 = 274
Step 3: 274 + 137 = 411
Step 4: 411 + 137 = 548
Step 5: 548 + 137 = 685
Step 6: 685 + 137 = 822
Step 7: 822 + 137 = 959
Step 8: 959 + 137 = 1096
Step 9: 1096 + 137 = 1233
Step 10: 1233 + 137 = 1370
Step 11: 1370 + 137 = 1507
Step 12: 1507 + 137 = 1644
Step 13: 1644 + 137 = 1781
Step 14: 1781 + 137 = 1918
Step 15: 1918 + 137 = 2055
Step 16: 2055 + 137 = 2192
Step 17: 2192 + 137 = 2329
Step 18: 2329 + 137 = 2466
Step 19: 2466 + 137 = 2603
Step 20: 2603 + 137 = 2740
Step 21: 2740 + 137 = 2877
Step 22: 2877 + 137 = 3014
Step 23: 3014 + 137 = 3151
Step 24: 3151 + 137 = 3288
Step 25: 3288 + 137 = 3425
Step 26: 3425 + 137 = 3562
Step 27: 3562 + 137 = 3699
Step 28: 3699 + 137 = 3836
Step 29: 3836 + 137 = 3973
Step 30: 3973 + 137 = 4110
Step 31: 4110 + 137 = 4247
Step 32: 4247 + 137 = 4384
Step 33: 4384 + 137 = 4521
Step 34: 4521 + 137 = 4658
Step 35: 4658 + 137 = 4795
Step 36: 4795 + 137 = 4932
Step 37: 4932 + 137 = 5069
Step 38: 5069 + 137 = 5206
Step 39: 5206 + 137 = 5343
Step 40: 5343 + 137 = 5480
Step 41: 5480 + 137 = 5617
Step 42: 5617 + 137 = 5754
Step 43: 5754 + 137 = 5891
Step 44: 5891 + 137 = 6028
Step 45: 6028 + 137 = 6165
Step 46: 6165 + 137 = 6302
Step 47: 6302 + 137 = 6439
Step 48: 6439 + 137 = 6576
Step 49: 6576 + 137 = 6713
Step 50: 6713 + 137 = 6850
Step 51: 6850 + 137 = 6987
Step 52: 6987 + 137 = 7124
Step 53: 7124 + 137 = 7261
Step 54: 7261 + 137 = 7398
Step 55: 7398 + 137 = 7535
Step 56: 7535 + 137 = 7672
Step 57: 7672 + 137 = 7809
Step 58: 7809 + 137 = 7946
Step 59: 7946 + 137 = 8083
Step 60: 8083 + 137 = 8220
Step 61: 8220 + 137 = 8357
Step 62: 8357 + 137 = 8494
Step 63: 8494 + 137 = 8631
Step 64: 8631 + 137 = 8768
Step 65: 8768 + 137 = 8905
Step 66: 8905 + 137 = 9042
Step 67: 9042 + 137 = 9179
Step 68: 9179 + 137 = 9316
Step 69: 9316 + 137 = 9453
Step 70: 9453 + 137 = 9590
Step 71: 9590 + 137 = 9727
Step 72: 9727 + 137 = 9864
Step 73: 9864 + 137 = 10001
Step 74: 10001 + 137 = 10138
Step 75: 10138 + 137 = 10275
Step 76: 10275 + 137 = 10412
Step 77: 10412 + 137 = 10549
Step 78: 10549 + 137 = 10686
Step 79: 10686 + 137 = 10823
Step 80: 10823 + 137 = 10960
Step 81: 10960 + 137 = 11097
Step 82: 11097 + 137 = 11234
Step 83: 11234 + 137 = 11371
Step 84: 11371 + 137 = 11508
Step 85: 11508 + 137 = 11645
Step 86: 11645 + 137 = 11782
Step 87: 11782 + 137 = 11919
Step 88: 11919 + 137 = 12056
Step 89: 12056 + 137 = 12193
Step 90: 12193 + 137 = 12330
Step 91: 12330 + 137 = 12467
Step 92: 12467 + 137 = 12604
Step 93: 12604 + 137 = 12741
Step 94: 12741 + 137 = 12878
Step 95: 12878 + 137 = 13015
Step 96: 13015 + 137 = 13152
Step 97: 13152 + 137 = 13289
Step 98: 13289 + 137 = 13426

So, 137*98 = 13426